🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 28.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 237 Days

Day: 15.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.48 AU

Year: 1009 Days

Day: 16.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 13.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.04 AU - 11.36 AU

Year: 13174 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,718,610 km

• M1: 169,345 km (0.034 R)
• M2: 725,998 km (0.045 R)
• M3: 1,539,362 km (0.109 R)
• M4: 2,905,191 km (0.101 R)
• M5: 3,372,086 km (0.067 R)
• M6: 4,996,270 km (0.114 R)
• M7: 7,396,717 km (0.091 R)
• M8: 9,724,011 km (0.083 R)
• M9: 11,438,104 km (0.101 R)
• M10: 14,405,976 km (0.077 R)
• M11: 20,258,843 km (0.118 R)
• M12: 21,737,767 km (0.071 R)
• M13: 23,287,452 km (0.073 R)
• M14: 27,343,050 km (0.109 R)
• M15: 28,188,278 km (0.072 R)
• M16: 32,888,045 km (0.066 R)
• M17: 36,146,735 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.2

Radius: 3.7

Gravity: 66.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.86 AU - 18.3 AU

Year: 22662 Days

Day: 25 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,718,610 km

• M1: 56,099 km (0.114 R)
• M2: 240,703 km (0.049 R)
• M3: 396,883 km (0.106 R)
• M4: 667,954 km (0.077 R)
• M5: 885,769 km (0.099 R)
• M6: 1,134,849 km (0.109 R)
• M7: 1,621,342 km (0.094 R)
• M8: 1,850,675 km (0.105 R)
• M9: 2,079,410 km (0.119 R)
• M10: 2,669,574 km (0.11 R)
• M11: 3,967,036 km (0.088 R)
• M12: 4,102,572 km (0.089 R)
• M13: 4,528,028 km (0.092 R)
• M14: 4,904,417 km (0.111 R)
• M15: 6,668,325 km (0.072 R)
• M16: 8,474,869 km (0.114 R)
• M17: 13,017,259 km (0.037 R)
• M18: 13,621,634 km (0.105 R)
• M19: 14,087,033 km (0.083 R)
• M20: 14,403,133 km (0.108 R)
• M21: 14,886,185 km (0.109 R)
• M22: 19,145,685 km (0.111 R)
• M23: 23,482,527 km (0.115 R)
• M24: 25,995,772 km (0.087 R)
• M25: 30,880,890 km (0.085 R)
• M26: 39,379,545 km (0.108 R)
• M27: 46,123,118 km (0.078 R)
• M28: 48,054,875 km (0.082 R)
• M29: 57,117,365 km (0.1 R)
• M30: 59,343,381 km (0.092 R)
• M31: 60,166,917 km (0.103 R)
• M32: 60,789,544 km (0.032 R)
• M33: 65,050,839 km (0.094 R)
• M34: 68,825,792 km (0.118 R)
• M35: 73,214,694 km (0.069 R)
• M36: 73,687,274 km (0.056 R)
• M37: 87,493,362 km (0.094 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,395 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit